---> uname -a: Linux prd-centos8-robot-2c-8g-16047.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 4973 19 2167 6844 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f6:8a:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fef6:8a35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 07:10:57 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 74.53 39.10 35.42 5761.81 15041.89 07:14:01 AM 92.95 6.95 86.00 1309.52 7729.63 07:15:01 AM 58.26 0.77 57.50 52.38 7107.53 07:16:01 AM 20.21 0.82 19.39 123.43 1160.83 07:17:01 AM 55.21 0.20 55.01 12.93 7106.57 07:18:01 AM 11.91 0.02 11.90 0.13 1658.14 07:19:01 AM 25.72 0.55 25.17 71.18 2131.72 Average: 48.40 6.91 41.48 1047.38 5990.94 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5541500 7051684 2340936 29.70 2688 1703436 732888 8.21 185016 1875172 93652 07:14:01 AM 5207204 7012628 2675232 33.94 2688 1984292 738452 8.27 220312 2117924 153048 07:15:01 AM 5209988 7039580 2672448 33.90 2688 2006288 692948 7.76 222292 2104916 12208 07:16:01 AM 5187348 7057244 2695088 34.19 2688 2045024 700672 7.85 246992 2098012 33568 07:17:01 AM 5052768 7084328 2829668 35.90 2688 2200832 626460 7.01 263100 2190564 15940 07:18:01 AM 5031532 7088176 2850904 36.17 2688 2226248 630876 7.06 263644 2214556 2308 07:19:01 AM 5093172 7005524 2789264 35.39 2688 2087508 704624 7.89 461740 1977880 160 Average: 5189073 7048452 2693363 34.17 2688 2036233 689560 7.72 266157 2082718 44412 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 283.47 175.79 1104.84 58.79 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 60.24 49.38 671.68 6.37 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 35.75 24.31 269.61 5.05 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 15.81 10.20 6.03 3.88 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 217.01 178.74 318.95 45.30 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 86.57 60.39 431.42 6.44 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 58.76 41.72 117.28 58.73 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.23 77.22 417.11 26.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 07:10:57 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 20.10 0.03 4.73 43.01 0.08 32.05 07:13:01 AM 0 19.49 0.03 4.71 41.75 0.08 33.92 07:13:01 AM 1 20.71 0.02 4.75 44.27 0.08 30.18 07:14:01 AM all 38.18 0.00 5.41 4.06 0.12 52.24 07:14:01 AM 0 41.19 0.00 6.16 3.46 0.12 49.08 07:14:01 AM 1 35.17 0.00 4.66 4.66 0.12 55.40 07:15:01 AM all 18.97 0.00 2.34 6.63 0.08 71.98 07:15:01 AM 0 29.83 0.00 2.94 5.51 0.07 61.66 07:15:01 AM 1 8.11 0.00 1.75 7.76 0.08 82.30 07:16:01 AM all 17.17 0.00 2.10 0.65 0.07 80.01 07:16:01 AM 0 24.16 0.00 2.35 0.62 0.07 72.80 07:16:01 AM 1 10.19 0.00 1.85 0.68 0.07 87.21 07:17:01 AM all 27.85 0.00 4.06 1.89 0.09 66.10 07:17:01 AM 0 38.37 0.00 4.64 2.10 0.08 54.81 07:17:01 AM 1 17.31 0.00 3.49 1.69 0.10 77.41 07:18:01 AM all 7.72 0.00 0.57 0.40 0.04 91.27 07:18:01 AM 0 8.38 0.00 0.57 0.25 0.05 90.75 07:18:01 AM 1 7.05 0.00 0.58 0.54 0.03 91.80 07:19:01 AM all 31.11 0.00 3.28 0.44 0.12 65.05 07:19:01 AM 0 41.34 0.00 3.65 0.47 0.10 54.44 07:19:01 AM 1 20.88 0.00 2.90 0.42 0.13 75.66 Average: all 23.05 0.00 3.22 8.14 0.08 65.51 Average: 0 28.99 0.00 3.58 7.71 0.08 59.63 Average: 1 17.09 0.00 2.86 8.57 0.09 71.39